in a statement executive producer don nash called him one of the nicest guys he ever met. >>> a tragic end for a hollywood hero of speed. investigators are trying to figure out what caused "fast & furious" paul walker. to-day in a high-speed crash. they say speed was a factor. he was a passenger in a red porsche driven in valencia, california. it crashed into a light pole and a tree and burst into flames, killing both men. walker had just attended a charity event for his own disaster relief organization to benefit the victims of the typhoon in philippines. >> people are without homes, people are without food, people are without water, it's a heavy, heavy time. right now, it's a race for relief. the needs are going to be extensive for a long period of time. >> walker's co-stars and fan alike are just distraught over his sudden death. actor tyree gibson broke down in tears. he held a flower in his hand as a tribute and van diesel saying brother i'll miss you very much. i'm absolutely speechless, heaven has a new angel, r.i.p. walker started on camera at 2 years old. he later starred in m